Add test scenario for Karpenter

Author: hakman

tests/e2e/scenarios/karpenter/run-test.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+# Copyright 2025 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+REPO_ROOT=$(git rev-parse --show-toplevel);
+source "${REPO_ROOT}"/tests/e2e/scenarios/lib/common.sh
+
+kops-acquire-latest
+
+NETWORKING=cilium
+OVERRIDES="${OVERRIDES-} --set=cluster.spec.karpenter.enabled=true"
+OVERRIDES="${OVERRIDES} --control-plane-size=c6g.large"
+OVERRIDES="${OVERRIDES} --node-size=c6g.large"
+OVERRIDES="${OVERRIDES} --node-count=1"
+
+kops-up
+
+USER_DATA=$(aws s3 cp "${KOPS_STATE_STORE-}/${CLUSTER_NAME}/igconfig/node/nodes/nodeupscript.sh" -)
+export USER_DATA
+echo "${USER_DATA}"
+
+kubectl describe ec2nodeclasses.karpenter.k8s.aws
+kubectl describe nodepools.karpenter.sh